BRPI0715323B1 - Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra - Google Patents

Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra Download PDF

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Publication number
BRPI0715323B1
BRPI0715323B1 BRPI0715323-6A BRPI0715323A BRPI0715323B1 BR PI0715323 B1 BRPI0715323 B1 BR PI0715323B1 BR PI0715323 A BRPI0715323 A BR PI0715323A BR PI0715323 B1 BRPI0715323 B1 BR PI0715323B1
Authority
BR
Brazil
Prior art keywords
wtru
transmission power
cqi
tpc
fact
Prior art date
Application number
BRPI0715323-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Sung-Hyuk Shin
Robert L. Olesen
Donald M. Grieco
Original Assignee
Interdigital Technology Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39155034&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0715323(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Technology Corporation filed Critical Interdigital Technology Corporation
Publication of BRPI0715323A2 publication Critical patent/BRPI0715323A2/pt
Publication of BRPI0715323A8 publication Critical patent/BRPI0715323A8/pt
Publication of BRPI0715323B1 publication Critical patent/BRPI0715323B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BRPI0715323-6A 2006-10-03 2007-09-26 Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra BRPI0715323B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US82796506P 2006-10-03 2006-10-03
US60/827,965 2006-10-03
US86318806P 2006-10-27 2006-10-27
US60/863,188 2006-10-27
PCT/US2007/020779 WO2008042187A2 (fr) 2006-10-03 2007-09-26 Commande de puissance d'émission amont (à cqi) à boucle ouverte et à boucle fermée combinée avec atténuation d'interférence pour e-utra

Publications (3)

Publication Number Publication Date
BRPI0715323A2 BRPI0715323A2 (pt) 2013-07-09
BRPI0715323A8 BRPI0715323A8 (pt) 2019-01-08
BRPI0715323B1 true BRPI0715323B1 (pt) 2020-02-27

Family

ID=39155034

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715323-6A BRPI0715323B1 (pt) 2006-10-03 2007-09-26 Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra

Country Status (19)

Country Link
US (6) US8285319B2 (fr)
EP (3) EP3694261A1 (fr)
JP (4) JP5271910B2 (fr)
KR (6) KR101566604B1 (fr)
AR (1) AR063112A1 (fr)
AU (1) AU2007305480B2 (fr)
BR (1) BRPI0715323B1 (fr)
CA (2) CA2665178C (fr)
DE (1) DE202007013761U1 (fr)
DK (1) DK2080282T3 (fr)
ES (1) ES2771677T3 (fr)
IL (2) IL197940A (fr)
MX (1) MX2009003584A (fr)
MY (1) MY154919A (fr)
PL (1) PL2080282T3 (fr)
RU (1) RU2420881C2 (fr)
SG (1) SG175577A1 (fr)
TW (6) TWM339161U (fr)
WO (1) WO2008042187A2 (fr)

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US20080081655A1 (en) 2008-04-03
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